diff options
Diffstat (limited to 'arch/um/kernel/exec.c')
| -rw-r--r-- | arch/um/kernel/exec.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 0d7103c9eff3..13812fa97eee 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -1,50 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) - * Licensed under the GPL */ #include <linux/stddef.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/ptrace.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <asm/current.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <as-layout.h> #include <mem_user.h> +#include <registers.h> #include <skas.h> #include <os.h> void flush_thread(void) { - void *data = NULL; - int ret; - arch_flush_thread(¤t->thread.arch); - ret = unmap(¤t->mm->context.id, 0, STUB_START, 0, &data); - ret = ret || unmap(¤t->mm->context.id, STUB_END, - host_task_size - STUB_END, 1, &data); - if (ret) { - printk(KERN_ERR "flush_thread - clearing address space failed, " - "err = %d\n", ret); - force_sig(SIGKILL, current); - } get_safe_registers(current_pt_regs()->regs.gp, current_pt_regs()->regs.fp); - - __switch_mm(¤t->mm->context.id); } void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp) { PT_REGS_IP(regs) = eip; PT_REGS_SP(regs) = esp; - current->ptrace &= ~PT_DTRACE; -#ifdef SUBARCH_EXECVE1 - SUBARCH_EXECVE1(regs->regs); -#endif + clear_thread_flag(TIF_SINGLESTEP); } EXPORT_SYMBOL(start_thread); |